MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d521241af50289decdd245380a3f26e5abd47d50f8e318d2758bb2a990da440. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


NetWire


Vendor detections: 10


Intelligence 10 IOCs 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d521241af50289decdd245380a3f26e5abd47d50f8e318d2758bb2a990da440
SHA3-384 hash: b001d7a8a52e3043860f387f20432f988ae77bb6ba833984faf3c58274942a3ea89d19ac10a5381311b3f7e46c3792b7
SHA1 hash: ff89a959020a6e6a052c11cf0eb17ede938a8e6e
MD5 hash: a753f04b25964744423f3960c4727121
humanhash: early-wolfram-fix-north
File name:A753F04B25964744423F3960C4727121.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:659'456 bytes
First seen:2021-08-11 23:25:25 UTC
Last seen:2021-08-11 23:36:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash da2ff03d800b80f30f9a0595b3e80bfc (5 x RemcosRAT, 1 x NetWire)
ssdeep 12288:QLYP64b5txDhhwgUzWo1E0OjNDZsabvKcyALPm6:6E/5tzugUp1IFZsatL
Threatray 532 similar samples on MalwareBazaar
TLSH T131E48F62E6D196B6D2233E34C84A4A79B82E7E340D1D79065AFADD74DB3D21037312F2
dhash icon 88c7ce3cbddc2f31 (24 x RemcosRAT, 12 x Formbook, 8 x Loki)
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
184.75.221.171:5133

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
184.75.221.171:5133 https://threatfox.abuse.ch/ioc/171220/

Intelligence

File Origin
# of uploads :
2
# of downloads :
492
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/178410/
Detection(s):
PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Creating a file
Unauthorized injection to a recently created process
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching a process
Sending a UDP request
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a9c01e7c-af58-4fba-a916-1cdb67bd4946
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/831304
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Execution from Suspicious Folder
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 463735 Sample: uWNsC4gTOM.exe Startdate: 12/08/2021 Architecture: WINDOWS Score: 100 48 Multi AV Scanner detection for domain / URL 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 5 other signatures 2->54 8 uWNsC4gTOM.exe 1 24 2->8         started        13 Subnxxy.exe 13 2->13         started        15 Subnxxy.exe 13 2->15         started        process3 dnsIp4 46 pinkbroadband.in 103.225.125.27, 443, 49706, 49708 RAINBOWISP-ASRainbowcommunicationsIndiaPvtLtdIN India 8->46 40 C:\Users\Public\Libraries\...\Subnxxy.exe, PE32 8->40 dropped 56 Detected unpacking (changes PE section rights) 8->56 58 Detected unpacking (overwrites its own PE header) 8->58 60 Contains functionality to log keystrokes 8->60 17 uWNsC4gTOM.exe 2 8->17         started        20 cmd.exe 1 8->20         started        22 cmd.exe 1 8->22         started        62 Multi AV Scanner detection for dropped file 13->62 64 Machine Learning detection for dropped file 13->64 66 Injects a PE file into a foreign processes 13->66 24 Subnxxy.exe 13->24         started        26 Subnxxy.exe 15->26         started        file5 signatures6 process7 dnsIp8 42 213.152.162.181, 5133 GLOBALLAYERNL Netherlands 17->42 44 184.75.221.171, 49718, 5133 AMANAHA-NEWCA Canada 17->44 28 reg.exe 1 20->28         started        30 conhost.exe 20->30         started        32 cmd.exe 1 22->32         started        34 conhost.exe 22->34         started        process9 process10 36 conhost.exe 28->36         started        38 conhost.exe 32->38         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7d521241af50289decdd245380a3f26e5abd47d50f8e318d2758bb2a990da440/
Threat name:
Win32.Trojan.Scarsi
Create hunting rule
Status:
Malicious
First seen:
2021-08-09 15:15:30 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pvjbeqnpkauj33g5erjybi7snznl2r6vb6hdddjhlc5svginuraa._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
23ae26a2920f4b2fefdc074fa7f052da44992bd4ad639711eb38f8e11241a2b5
NetWire
2f3c9eec055b5c11f8bbd794fde194e68a7c27cad4112d131ae999b953759ac0
NetWire
3e4d51c93e584902549b54e3b22595a4f78a87a9eb4648be7af3b5cc6a682078
NetWire
3ffc5daa049116311ac1363623b7a8960b7aabb4b874d1126a358b8d483e33cd
NetWire
4eb3eb429cc68448b279c9375ac72e8cefbb0e7765569bf4ba416777cd2a4ead
NetWire
699f259d3ca7ab69da25404cdcf081233a956203ea995dff657f8c2114dba50c
NetWire
7915d92e56a86feb90323274532ccfefef357210f840b5dac3999399e7255193
NetWire
812e2389f8663877b542c908e33460ca2e94d055561f4a57f0814f2ff9ea92b5
NetWire
c92d02053bbc026efd20c516d24e0ee8b43bc4106345eef365b212b320746b99
NetWire
f479713c70cbb107873b10f939f4e1ecf4f75b9b6094bb5da0111ed3bf7c3748
NetWire
+ 522 additional samples on MalwareBazaar
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:netwire botnet persistence rat stealer
Link:
https://tria.ge/reports/210811-ycan9ta3fs/
Behaviour
Modifies registry key
Modifies system certificate store
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
213.152.162.181:5133
184.75.221.171:5133
199.249.230.27:5133
185.103.96.143:5133
185.104.184.43:5133
Unpacked files
SH256 hash:
795b2b5d6668147d7924ac96f90741ddc2a2b5003f455fb842b613a286fbf8fc
MD5 hash:
53011b69a7231aea23d66805a681144b
SHA1 hash:
e3d0d157e763c865e79ccc5bedc2fd5fd90413f7
Link:
https://www.unpac.me/results/b4cda2ed-149e-4132-9e74-7ce2f93bec94/
SH256 hash:
7d521241af50289decdd245380a3f26e5abd47d50f8e318d2758bb2a990da440
MD5 hash:
a753f04b25964744423f3960c4727121
SHA1 hash:
ff89a959020a6e6a052c11cf0eb17ede938a8e6e
Link:
https://www.unpac.me/results/b4cda2ed-149e-4132-9e74-7ce2f93bec94/
Malware family:
NetWiredRC
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/7d521241af50/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/7d521241af50289decdd245380a3f26e5abd47d50f8e318d2758bb2a990da440

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:MALWARE_Win_NetWire
Create hunting rule
Author:ditekSHen
Description:Detects NetWire RAT
Rule name:win_netwire_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.netwire.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/178410/

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